package a06oop_innerclass.demo1;

public class Outer {
    private int a = 10;
        class Inner{
            private  int a = 20;
            public void show(){
                int a = 30;
                System.out.println(Outer.this.a); //10
                System.out.println(this.a); //20
                System.out.println(a); //30
            }
        }
}
